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x^2=2x-144
We move all terms to the left:
x^2-(2x-144)=0
We get rid of parentheses
x^2-2x+144=0
a = 1; b = -2; c = +144;
Δ = b2-4ac
Δ = -22-4·1·144
Δ = -572
Delta is less than zero, so there is no solution for the equation
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